Thanjavur District - Construction of new OHT 30000Lit at kanthavanam in Edavakudi Panchayat in Ammapet Block under PMAGY 2022-2023

Amount

Construction Of 300000 liters OHT 6.00 Mtr staginh ht. na pump room ,Drilling of borewell ,erection of pump room set and Allied works at kanthavanam in Edavakudi Panchyat

Construction of 30000 Lit OHT TANK 7.50 m Staging height at Kanthavanam in Edavakudi Panchayat

Earthwork excavation and depositing on bank with an initial lead of 10M and initial lift of 2M in hard stiff clay stiff blockcotton soil hard red earth shells, murrams, gravel stoney earth and earth mixed with 50% fair sized boulders etc. complete for Foundation

2 nd Depth

Supplying and filling with river sand including watering ramming and consolidation etc.,complete

Cement concrete works 1:4:8(one part of cement, four part of sand and eight part of aggregate), using broken stone 40mm size for levelling course including mixing, placing, finishing, curing etc., complete.

Reinforced Cement Concrete works 1:11.5:3 using broken stone 20mm size excluding cost of Steel and centering and shuttering but including cost of labour charges for mixing placing, finishing and curing etc., complete

For footing below G.L. (1.50 -4.50)

For Column below G.L. (0.00 to1.50)

For column & Brace 0 to 4.50 m

For columnbeam floor slab , side wall and roof slab

For column beam floor slab , side wall and roof slab

Centering for sides and soffits of reinforced cement concrete structures including strutting etc.complete ,

For column footing and GL Brace

For GL Brace & Middle Brace and roof slab

For Floor Beam and Bottom of Floor slab & roof slab

For square Column.

For column Below GL

For column GL 3.30 mm

For column( 3.30m to 4.30m )

For column ( 4.30m to 5.30m ).

For column ( 5.30m to 6.30m ).

For Side wall & roof slab Side hanch

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete.and as directed by the Departmental Officers.

Exterior Emulsion two coats of newly plastered wall surface with ready mixed Plastic Emulsion Paint of First quality of approved colour over a Priming Coat including thorough scrapping, clean removal of dirt and including necessary plaster of paris putty wherever required etc, complete complying with standard specification.

Supplying & fixing of MS ladder from GL to the roof slab, this should be properly attached at brace level alternatively including the cost of concrete base 1:4:8 (0.90x0.40x1.0) as directed by the Department Officers.

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 using 20mm HBG stone for OHT including all charges etc., complet

Providing PVC Ventilating arrangements moszuito proof nylon net with 50mm GI pipes and cowl andas directed by department officers

Providing man hole cover of size 1X1X0.60X0.60m in RCC 1:1.5:3 with suitable reinfocement and 50X50X6 mm MS angle fixed along edges and as directed by department officers

Supply & Delivery of following Pipes and specials for OHT connection

GI Pipes for OHT Connections 65 mm dia

G.M.Gate valve 65mm size

65mm GI Tee

65mm G.I. Coupling

65mm G.I Elbow

75mm t coupler pvc

Supply & delivery of 65mm x 50mm Gi reducer

65mm G.I flange set

Labour Charge for Fixing of G.I pipes & Special for OHT Pipe Connection

Refilling the sides of foundation of Service Reservoir with excavated earth complying with standard specification for filling the foundation including watering consolidation etc. complete and as directed by the TWAD Board Officers.

PROVIDNG RAINWATER HARVESTING

Brick work in CM 1:5 using country brick of size 8.75" x 4.25" x 21/4" including curing complete for parapet wall alround roff slab as directed by Department Officers for Rain water harvesting.

Plastering in CM 1:5 -12mm thick alround parapet over roof slab including finishing curing complete and as directed by Department Officers.

Plastering in CM 1:3 over roof slab of reservoir 10 mm thick with proper gradient of 1/50 for drain the rain water at the center of roof slab by Connecting the rain water harvesting pipes with over flow pipe as per type design and as directed by Deparment Officers

Distembering two coats with approved cement paint over one coat of primaing coat over cement plastered exposed surface of the reservoir including celaning preparing the surface and curing preparing the surface and curing complete and as directed by Department Officers

Supply and fixing of PVC grating of size 20 x 20 cm for fixing the roof of the reservoir

Soakpit

Earth work excavation and depositing on bank with initial lead of 10m and lift of 2.00m in Hard stiff clay, Stiff Black Cotton soil, Hard red earth, Shaless, Murrams and earth mixed with small size boulders etc. as per SS 20B.

Plain Cement Concrete 1:4:8 (one cement four sand and eight aggregate) using 40mm HBS for foundation including the cost of mixing concrete, ramming, curing etc., complete and as directed by Deparment Officers etc., complete.

Brick work in CM 1:5(one cement five sand) using country bricks of size 8 ¾ x 4 ¼ x 2 including curing etc. complete and as directed by Department Officers etc., complete.

Supply and filling 40mm HBG stone as per specification and as directed by Department Officers

Supply and filling 20mm HBG stone as per specification and as directed by Deparment Officers

Supply and filling of sand as directed by Deparment Officers etc.,

Plastering in CM 1:5, 12mm thick as directed by Department Officers etc.

Supply and delivery and fixing of splash pad of size 50 X 500mm at flow junction point with recharge pit

Supply and delivery of 63mm PVC 4 KSC pipe

Earrthwork Excavation of all type of soils and laying of 63 mm PVC pipes jointing testing complete re-filling as directed by Department officers.

Pre cast RCC 1:1.5:3 cover slab of size 1.45 x 0.06m size 1 no using 20mm HBG stone excluding cost of steel fabrication etc., complete.

For cover slab

Steel shuttering charges precast RCC cover slab

Supply and fabrication and placing in position of RTS rods including cost steel and binding wire etc., complete

Platform

Earth work excavation and depositing on bank with initial lead of 10m and lift of 2.00m in Hard stiff clay, Stiff Black Cotton soil, Hard red earth, Shaless, Murrams and earth mixed with small size boulders etc. as per SS 20B.

Supply and filling the foundation and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by Departmentsl Officers.

Cement concrete P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Departmentsl Officers.

Brick work in CM 1:5(one cement five sand) using country bricks of size 8 ¾ x 4 ¼ x 2 including curing etc. complete and as directed by Department Officers etc., complete.

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

Plastering with Cement Mortar 1:5 (one part of cement and five part of sand) 12mm thk. Including labour charges for mixing,finishing, curing etc.complete

Construction of Pump room to 30,000 Litre OHT at Kanthavanam

Earthwork excavation and depositing on bank with an initial lead of 10M and initial lift of 2M in hard stiff clay stiff blockcotton soil hard red earth shells, murrams, gravel stoney earth and earth mixed with 50% fair sized boulders and hard gravelly soil etc., complete

Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Departmentsl Officers.

Gravelin basement & sides of foundation with excavated earth including ramming and consolidation etc., complete

Supply and filling the foundation and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by Departmentsl Officers.

Brickwork in Cement Mortar in 1:5(one part of cement and five part of sand) using country bricks of size 8.75" x 4.25" x 2.25" for Basement and steps including curing etc.complete

For Footing and Basement

for superstructure upto 4.50m ht.

Reinforced Cement Concrete works 1:1.5:3 (one part of cement,one and half part of sand & three part of aggregate) using broken stone 20mm size excluding cost of Steel and centering and shuttering but including cost of labour charges for mixing placing, finishing and curing etc., complete

Reinforced Cement Concrete works 1:1.5:3 (one part of cement,one and half part of sand & three part of aggregate) using broken stone 20mm size excluding cost of Steel and centering and shuttering but including cost of labour charges for mixing placing, finishing and curing etc., complete

Steel centering for soffits of RCC members including shuttering,strutting to the centring and providing supports etc.complete for the following members using MS Sheets of size 90cm x 60cm and BG 10 Gaugesstiffened with welded MS angles of size 25 x 25 x3mm laid over Silver Oak(country wood) joists of size 10 x 6.5 cm (spaced at about 90cm C/C) and supported by Casurania props of 10 cm to 13 cm dia. spaced at 75 cm C/C and as directed by Departmentsl Officers.The centring materials should be supplied and should be removed after the specified stripping time of the concrete as per IS 456/1978.

Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Departmentsl Officers.

Plastering with Cement Mortar 1:5 (one part of cement and five part of sand) 12mm thk. Including labour charges for mixing,finishing, curing etc.complete

Special ceiling plastering for RCC Slab with C.M.1:3(One part of cement and Three parts of sand) 10mm thickover RCC surface including labour charges for mixing finishingand curing etc., complete as directed by Departmentsl Officers.

Supply and fixing of MS door (Single leaf) of sizes 1.00 x 2.00m in MS angle 50 x 50 x 4mm and MS flat 35 x 6mm with MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locing arrangements including two coats of approved enamel painting over one coat of primer

Supply, fabricating and fixing in position of RTS rods including cost of steel and binding wire etc., complete.

Supply and fixing of RCC box type jolly of size 0.6 x 0.45 m

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Department

White washing two coats over inside wall,roof ceiling and other surface including cleaning preparing the surface complete

Weathering Coarse over RCC roof including fixing one coarse of pressed tiles etc., complete.

refilling the foundation with excavated earth including

Provision for writing Emblem on the side wall of

Providng New Borewell to 30,000 Litre OHT at Kanthavanam

conducting geophysical survey in fixing the location

DRILLING of borewells any where in Thanjavur District including transportation from one place to another within the above Districts in alluvial soil or sedimentary strata of clay and sand stone, shale, pebbles boulders etc. By first taking a pilot bore of 165mm / 200mm OD and then enlarging to required dia by direct or reverse rotary mud, circulation method, using Rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site. Site will be shown by the Department officers including construction of mud pit.

Drilling 150 mm Dia pilot bore.

upto 60 m.. Depth ending below Ground level.

Reaming from 150 mm Dia pilot bore to 350mm dia bore as directed by the Department Officers.

upto 60 m.. Depth ending below Ground level.

From 60 m. and upto 90 m. depth ending below G.L

Labour charges for inserting PVC casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC couplers with cement paste etc. complete. Supply and packing the annular space with pebbles of size and quality as approved by the Department officers

Charges for developing the bore wells with Air compressor of 600 CFM capacity (minimum 8 hours) including transportation labour and fuel charges for compressor as directed by Department officers and conducting yield test by "V'' Notch method.

Supplying and delivery of the following Meterials as per ISI Specification.

150 mm PVC plain Casing (CM)

150 mm PVC Screen Casing pipes (RS)

150 mm PVC End Plug

supply and Delivery of 150mm MS Clamp set

Supply and delivery of single phase pumpset with motor as per ISI size of 1cmx 3xx suyitble for the above pipes with

Providng New Borewell to 30,000 Litre OHT at Kanthavanam

Supply and delivery of vertical wet type submersible pumpset (5.00HP) capable of discharging any of the following pumpset in having a duty of 150 LPM agaist a total head of 100 m suitable for erection into the Bore well of 150 mm dia with stainless steel shaft, bronze impelle.

Supply and delivery of wall mounting type control panel made up of M.S. sheet 18 SWG vermin proof, box type with hinged front door and fixed sides with inter locking facility etc., complete with internal wiring of control panel with provision for cable end

Supply and delivery of 1.1 KV grade 3 core PVC insulated 4.00 sq.mm copper flat submersible cable as per IS 694/1990 and with ISI marking of reputed make for submersible motor erected in the bore well.

Supply and delivery of GI pipes and specials as per relevant IS specification for Bore well listed below inserting GI Pipe pipe in wall, cement patch up etc, and as per drawing enclosed including cutting and threading of pipes.

50 mm UPVC Column Pipe

50 MM GI Adapter Set

50MM Flange Set

50 mm GM Non Return Valve

50 MM GI Elbow

50 MM MS Clamp Set

50 mm GI PIPE B Class

Teak wood meter board 600x450x19mm

140/0.3 (10 Sq mm) Copper Wire

No.8 GI Wire earthing arrengement

No.10 GI Wire for EB Service Line

PVC Reals insilator

32mm GI Pipe

32mm GI Bend

32mm GI Coupling

No. 8 .Screw

25mm GI Pipe

25mm GI Elbow

63 Ams TP Main Switch

63 Ams Fuse Unit

Earth pipe in 25mm GI Pipe 1 mtr

Twin type Earth Pit

16mm Carware Robe

Labour charges for erection of submersible pump set in Bore well including fixing and jointing the submersible cable with clamps to the required depth, valves and errection panel board control room twin erathing as per I.E Rules, GI wire etc. complete including testing pumpset.

Extension of Pipe Line ( Sub Estimate )

Supply and delivery of following pipes Pumping main - 90mm PVC 4KSC pipe

63mm PVC 4KSC pipe

50 MM G.I Pipe B Class

80 MM G.I Pipe B Class

Earth work excavation and depositing on bank with initials lead of 10 m and initial llift of 2m in ordinary soils for a depth of 1.05 m and width of 0.60 m for Pipe Laying works - 63mm PVC 4KSC pipe

Conveyance of CI/GI pipes with in a lead of 200m lowering into trenches laying to proper grade and alignment ,jointing with spls excluding the cost of pipes and jointing materials and as directed by Department officers

90mm PVC 4KSC pipe

63mm PVC 4KSC pipe

Refilling the trenches with excavated earth after pipes arelaid as directed by Department officers

90mm PVC 4KSC pipe

90mm PVC 4KSC pipe

Supply and delivery of following PVC/GI Specials -

50 mm GI elbow

80 mm GI elbow 4 Ksc

90 mm PVC Bend 4 Ksc

90 mm PVC T Coupler 4 Ksc

63 mm PVC Bend 4 Ksc

63 mm PVC T Coupler 4 Ksc

63 mm PVC Tee 4 Ksc

63 mm PVC Tee 4 Ksc End Cap

Solvent Cement

Provision for Highways road cutting & Restoration charges

Provision for Water Meter ( Sub Estimate )

Provision For 50 mm Water Meter - TWAD Sor Page 81, 16 Clause

Water Meter Dirt Box

Water Meter Erection Charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

E RAJALAKSHMI